Evoqua WALLACE & TIERNAN Barrier M 1200, Operating Manual

Page: 94 / 110

94
WT.090.370.000.DE.IM.0715
Spare parts, maintenance schedule
Barrier M
6.
6.2 Maintenance schedule
Maintenance schedule for W
a
llace & T
ier
na
n UV disi
nf
ect
ion unit
s Bar
rier
M
Period
/Inter
v
al
Mainte- n
a
nce le
vel
*
W
o
rk to be performed
R
esou
rces
OK
Not OK
C
o
rrected
Daily
1
•
Functional check •
D
o all LEDs
light up
•
A
re alar
ms pen
ding
•
Inspect th
e entire unit for
leaks
•
P
erfor
m
a visual inspection of t
he
ble
ed valve to ensure tha
t it is
functioning corr
ect
ly
.
•
W
ater
should be dr
ip
ping o
u
t of the bleed hose at a
stead
y
rat
e
.
Mo
nt
hl
y
1
•
Check lamp service h
ours and re
place if necessary
•
T
est r
un of st
and-b
y
unit
s
. The
lamp
s must be on
for a minium
of 1 hour
An
nual
ly
2
•
Customer services •
C
lean the q
uartz sleeve and r
epla
c
e if necessar
y
•
C
lean the U
V
sensor
•
C
heck the number
of clean
ing
cycles. Replace
wear p
a
rt
s
such a
s
cle
aning
rings, U
V
sensor
cleaner
, seals
•
C
heck the lamp opera
ting h
ours and r
eplace if necessary
•
T
wr
ench
•
Q
ua
rtz sleeve pusher
Every 2 years
2
•
Have the UV sensor calibr
ated at the f
a
ctor
y a
nd replace if
necessary
Every 3 years
2
•
Customer services •
R
eplace quar
tz sle
e
ve(
s
)
Replace the fan
•
R
eplace fla
t gasket for
the Pt100 te
mperatur
e sensor
•
T
wr
ench
•
Q
ua
rtz sleeve pusher
* Main
tenance level 1 can be per
formed by the o
perator
/opera
ting p
e
rsonnel.
Maintenance level 2 must be per
formed
by technicians specia
lly trained b
y
Evoqua or
by Evoqua
customer ser
v
ice
technicians.
Before
perfor
m
ing
any o
ther wor
k
, alwa
ys cont
act Evoqu
a customer
ser
v
ices.
Do
cum
e
nt a
ll mo
difi
catio
ns an
d o
ther w
o
rk p
e
rfo
rm
e
d in
th
e enc
losed
log
boo
k!